551415321

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{104021}}^1$

素因数の和:104077

約数の個数: 24

約数和(自身を含む): 865463040

約数和(自身を除く): 314047719

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 104021, 312063, 936189, 1976399, 3224651, 5929197, 9673953, 17787591, 29021859, 61268369, 183805107, 551415321]

約数ペア:

[(1, 551415321), (3, 183805107), (9, 61268369), (19, 29021859), (31, 17787591), (57, 9673953), (93, 5929197), (171, 3224651), (279, 1976399), (589, 936189), (1767, 312063), (5301, 104021)]